Elon Musk annuncia il lancio imminente di Grok 4.5 di SpaceXAI, un modello AI di classe Opus più veloce ed efficiente, per sfidare OpenAI e il suo GPT-5.6. Debutto giovedì.

Elon Musk said the latest version of Grok is “faster, more token-efficient and lower cost” than one of Anthropic’s models.

xAI is speeding up development amid the race for the fastest and cheapest model in the AI space. Grok 4.5 first surfaced in private beta at Tesla and SpaceX in June, with Musk…

There are a lot of new AI models out this week.